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linux/drivers/crypto/ccp
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Tom Lendacky 457139238f crypto: ccp - Flush the SEV-ES TMR memory before giving it to firmware 
[ Upstream commit 46a334a98f585ef78d51d8f5736596887bdd7f54 ]

Perform a cache flush on the SEV-ES TMR memory after allocation to prevent
any possibility of the firmware encountering an error should dirty cache
lines be present. Use clflush_cache_range() to flush the SEV-ES TMR memory.

Fixes: 97f9ac3db661 ("crypto: ccp - Add support for SEV-ES to the PSP driver")
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-10 09:39:13 +01:00
..
ccp-crypto-aes-cmac.c
crypto: drivers - set the flag CRYPTO_ALG_ALLOCATES_MEMORY
2020-07-16 21:49:10 +10:00
ccp-crypto-aes-galois.c
crypto: drivers - set the flag CRYPTO_ALG_ALLOCATES_MEMORY
2020-07-16 21:49:10 +10:00
ccp-crypto-aes-xts.c
crypto: drivers - set the flag CRYPTO_ALG_ALLOCATES_MEMORY
2020-07-16 21:49:10 +10:00
ccp-crypto-aes.c
crypto: drivers - set the flag CRYPTO_ALG_ALLOCATES_MEMORY
2020-07-16 21:49:10 +10:00
ccp-crypto-des3.c
crypto: drivers - set the flag CRYPTO_ALG_ALLOCATES_MEMORY
2020-07-16 21:49:10 +10:00
ccp-crypto-main.c
crypto: ccp - Use DEFINE_SPINLOCK() for spinlock
2021-04-09 17:41:06 +10:00
ccp-crypto-rsa.c
mm, treewide: rename kzfree() to kfree_sensitive()
2020-08-07 11:33:22 -07:00
ccp-crypto-sha.c
crypto: sha - split sha.h into sha1.h and sha2.h
2020-11-20 14:45:33 +11:00
ccp-crypto.h
crypto: sha - split sha.h into sha1.h and sha2.h
2020-11-20 14:45:33 +11:00
ccp-debugfs.c
…
ccp-dev-v3.c
crypto: ccp - set max RSA modulus size for v3 platform devices as well
2019-12-11 16:36:55 +08:00
ccp-dev-v5.c
crypto: ccp - Fix sparse warnings
2020-07-09 18:25:22 +10:00
ccp-dev.c
crypto: ccp: ccp-dev: Fix a little doc-rot
2021-05-28 15:11:45 +08:00
ccp-dev.h
crypto: ccp - Fix sparse warnings
2020-07-09 18:25:22 +10:00
ccp-dmaengine.c
crypto: ccp - Failure on re-initialization due to duplicate sysfs filename
2023-03-10 09:39:11 +01:00
ccp-ops.c
crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd()
2021-09-24 15:58:41 +08:00
Kconfig
crypto: ccp -- don't "select" CONFIG_DMADEVICES
2020-04-16 16:49:22 +10:00
Makefile
crypto: ccp - add TEE support for Raven Ridge
2019-12-20 14:58:32 +08:00
psp-dev.c
crypto: ccp - Cleanup sp_dev_master in psp_dev_destroy()
2020-03-12 23:00:12 +11:00
psp-dev.h
crypto: ccp - add TEE support for Raven Ridge
2019-12-20 14:58:32 +08:00
sev-dev.c
crypto: ccp - Flush the SEV-ES TMR memory before giving it to firmware
2023-03-10 09:39:13 +01:00
sev-dev.h
crypto: ccp: Use the stack and common buffer for INIT command
2021-04-21 12:20:07 -04:00
sp-dev.c
crypto: ccp - Make ccp_dev_suspend and ccp_dev_resume void functions
2021-04-22 17:31:31 +10:00
sp-dev.h
crypto: ccp - Make ccp_dev_suspend and ccp_dev_resume void functions
2021-04-22 17:31:31 +10:00
sp-pci.c
crypto: ccp - Add support for TEE for PCI ID 0x14CA
2023-01-12 11:58:58 +01:00
sp-platform.c
crypto: ccp - use generic power management
2020-07-31 18:25:26 +10:00
tee-dev.c
crypto: ccp - fix command queuing to TEE ring buffer
2021-03-26 20:02:34 +11:00
tee-dev.h
crypto: ccp - fix command queuing to TEE ring buffer
2021-03-26 20:02:34 +11:00